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Round|Lab Grown|IGI

4.05ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811634833

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634833

Diamond specifications and retailer prices

From ₹3,25,204 INR
$3,425 USD
As of October 30, 2026
Save ₹10,09,793 INR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹13,34,997 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.05ct lab-grown round diamond

This 4.05ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811634833 or 811634833. Listed at 14 retailers as of October 30, 2026, with prices from ₹3,25,204 to ₹13,34,997, a ₹10,09,793 spread on the same certified stone. Brilliant Earth lists it at ₹13,34,997. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634833
Dimensions10.27 × 10.32 × 6.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm10.32 mm4.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634833
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹13,34,997 INR|Low: ₹3,25,204 INR|High: ₹19,59,008 INR|Avg: ₹8,88,944 INR|-22.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 12₹3,25,204 INR
Retailer 3₹3,93,777 INR
Retailer 10₹4,13,602 INR
Retailer 2₹4,34,514 INR
Retailer 14₹4,85,384 INR
Retailer 9₹5,16,034 INR
Retailer 11₹6,59,428 INR
Retailer 7₹6,87,280 INR
Retailer 5₹8,10,968 INR
Retailer 8₹8,22,762 INR
Retailer 13₹8,46,005 INR
Retailer 6₹11,24,677 INR
Retailer 4₹12,49,447 INR
Brilliant Earth₹13,34,997 INR

42 data points across 14 retailers

14 retailers₹3,25,204 INR to ₹13,34,997 INR

A
Cheapest Retailer
-
₹3,25,204 INR
$3,425 USD
A
Retailer 2
-
₹3,93,777 INR
HK$32,400 HKD
View
A
Retailer 3
-
₹4,13,602 INR
$4,356 USD
View
A
Retailer 4
-
₹4,34,514 INR
£3,603 GBP
View
A
Retailer 5
-
₹4,85,384 INR
$5,112 USD
View
A
Retailer 6
-
₹5,16,034 INR
€5,176 EUR
View
Retailer 7
-
₹6,59,428 INR
$6,945 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
₹6,87,280 INR
ZAR 116,936 ZAR
View
B+
Retailer 9
-
₹8,10,968 INR
$8,541 USD
View
B+
Retailer 10
-
₹8,22,762 INR
£6,823 GBP
View
B+
Retailer 11
-
₹8,46,005 INR
$8,910 USD
View
B
Retailer 12
-
₹11,24,677 INR
$11,845 USD
View
B
Retailer 13
-
₹12,49,447 INR
$13,159 USD
View
Most Expensive
B
Brilliant Earth
21144075A · Oct 30
₹13,34,997 INR
$14,060 USD
View
13 more retailers have this diamond
Prices start from ₹3,25,204 INRSave up to ₹10,09,793 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.05ct Round
₹3,25,204 INR